Node @randajan/iban

This library provides utility functions for validating and formatting International Bank Account Numbers (IBAN) using iso-7064 lib.

Installation

Install the package using npm:

npm install @randajan/iban

or

yarn add @randajan/iban

Usage

Import the necessary functions from the @randajan/iban package:

import { validateIBAN, formatIBAN, getIBAN } from '@randajan/iban';

validateIBAN(iban)

This function validates the given IBAN.

Parameters:

• iban (string): The IBAN to validate.

Returns:

• true if the IBAN is valid.
• false if the IBAN is invalid.

formatIBAN(iban)

This function formats the given IBAN by adding spaces every 4 characters.

Parameters:

• iban (string): The IBAN to format.

Returns:

• The formatted IBAN string with spaces every 4 characters.

getIBAN(country, bank, account, format = false)

This function generates a valid IBAN for the specified country, bank, and account details.

Parameters:

• country (string): The country code (e.g., "GB", "DE").
• bank (string): The bank code.
• account (string): The account number.
• format (boolean): Optional. If true, the generated IBAN will be formatted with spaces every 4 characters (default is false).

Returns:

• The generated valid IBAN string.

Examples

import { validateIBAN, formatIBAN, getIBAN } from 'iban-utils';

const iban = 'GB32WEAK12345612345678';

console.log(validateIBAN(iban));  // Output: true
console.log(formatIBAN(iban));    // Output: 'GB32 WEAK 1234 5612 3456 78'

const generatedIBAN = getIBAN('GB', 'WEAK123456', '12345678', true);
console.log(generatedIBAN);      // Output: 'GB32 WEAK 1234 5612 3456 78'

License

This project is licensed under the MIT License - see the LICENSE file for details.